March 2013
Beginner to intermediate
580 pages
16h 11m
English
Content preview from Android Programming: The Big Nerd Ranch Guide
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20Camera II: Taking Pictures and Handling Images
In this chapter, you will capture an image from the camera’s preview and save it as a JPEG on the filesystem. Then you will associate that JPEG with a Crime and display it in CrimeFragment’s view. You will also offer the user the option to view a larger version of the image in a DialogFragment.
Figure 20.1 Crime photo thumbnail and larger-size images
Taking a Picture
First, you are going to update CrimeCameraFragment’s layout to include a progress indicator. Sometimes the picture-taking process can take a while, and you do not want users getting antsy.
In layout/fragment_crime_camera.xml, add the ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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